KE-350
Analogue walkie-talkies
• One-touch frequency matching
• Wireless Copy
• Frequency Hopping/Scrambling
• High-definition sound quality
• 5W High Power
• Superior penetration
• One-touch frequency matching
• Non-magnetic speaker
• Ultra-long standby time
Description
| Indicator | Value |
|---|---|
| Transmit Power | 5W |
| Battery Capacity | 1500mAh |
| Frequency Range | 400–470MHz |
| Number of Channels | 16 groups |
| Working Voltage | DC 7.4V |
| Overall Dimension | 116 × 52 × 32mm |
| Weight | 240g |
Receiving Section
| Parameter | Value |
|---|---|
| Receiving Sensitivity | ≤ -121dBm @ 12dB SINAD ≤ -120dBm @ 5% BER |
| Maximum Audio Power | 1W @ 10% |
| Audio Distortion | ≤ 5% |
| Signal-to-Noise Ratio | 40dB / 35dB |
| Neighbourhood Selectivity (Wideband/Narrowband) | ≥ 70dB / ≥ 60dB |
| Spurious Response Suppression | -65dB / -70dB |
| Intermodulation Immunity | -65dB |
Transmitting Section
| Parameter | Value |
|---|---|
| Channel Spacing | 25kHz (Broadband) / 12.5kHz (NB) |
| Transmit Current | 1.5A |
| Maximum Frequency Bias (Wideband/Narrowband) | ≤ 5kHz / ≤ 2.5kHz |
| Signal-to-Noise Ratio (Wideband/Narrowband) | 2~45dB / 2~40dB |
| QT/DQT Bias (Wideband/Narrowband) | 0.7±0.1kHz / 0.4±0.1kHz |
| Modulation Sensitivity | 8~12mV |
| Occupied Bandwidth | ≈ 16kHz |
